Use PEMDAS:
P arenthesis
E xponents
M ultiplication
D ivision
A dd
S ubstract
Paranthesis and Exponents
(20 / 2^2 * 5 / 5) = 5
Multiplication
5*8= 40
Division
10 / 40 = 0.25
Subtraction
0.25 - 2 = −1.75
Therefore,
The answer is -1.75
Answer:
-y+(x-12)=-1
Step-by-step explanation:
Answer:
y = -17
Step-by-step explanation:
3y + 20 = 3 + 2y
Collect like terms
We have 3y - 2y = 3 - 20
y = -17
Answer:
Step-by-step explanation:
since the scale is 15 feet for every 2 inches and the scale model length is 3:
3/2 = 1.5
multiply 1.5 to 15 feet: 22.5
answer is 22.5
Answer:
False
Step-by-step explanation: